Syntax

#include "am_auth.h"
typedef struct am_auth_callback {
    am_auth_callback_type_t callback_type;
    union am_auth_callback_info {
        am_auth_choice_callback_t choice_callback;
        am_auth_confirmation_callback_t confirmation_callback;
        am_auth_language_callback_t language_callback;
        am_auth_name_callback_t name_callback;
        am_auth_password_callback_t password_callback;
        am_auth_text_input_callback_t text_input_callback;
        am_auth_text_output_callback_t text_output_callback;
    } callback_info;
} am_auth_callback_t;